APA (7th ed.) Citation

Agricola, R., Erasmus, D., & Melanchthon, P. (1531). De formando studio ... rationes.

Chicago Style (17th ed.) Citation

Agricola, Rudolf, Desiderius Erasmus, and Philipp Melanchthon. De Formando Studio ... Rationes. Basilea, 1531.

MLA (9th ed.) Citation

Agricola, Rudolf, et al. De Formando Studio ... Rationes. 1531.